[coreboot-gerrit] New patch to review for coreboot: Kunimitsu: Enable root ports and clkreqs

[Aaron Durbin]

Aaron Durbin ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11232

-gerrit

commit 9d22701e05b32df88e7d9c99473f4a5237ec3e2d
Author: Pravin Angolkar 
Date:   Wed Jul 22 17:27:56 2015 +0530

Kunimitsu: Enable root ports and clkreqs

This patch enables the root ports and configures
    the clock req numbers as per the design
    On kunimitsu FAB3 board with D0 MCP
    Root port 1 --> Wifi card --> clkreq 1
    Root port 4 --> Kepler VP8/VP9--> clkreq 2

BRANCH=None
    BUG=chrome-os-partner:43324
    CQ-DEPEND=CL:*224327, CL:*224328
    TEST=Built for Kunimitsu and Boot Kunimitsu board with D0 MCP

Original-Change-Id: I4e110d2d07efbfa7a306852301cd1cd89027b2ba
    Original-Signed-off-by: Pravin Angolkar 
    Original-Reviewed-on: https://chromium-review.googlesource.com/290051
    Original-Reviewed-by: Aaron Durbin 
    Original-Commit-Queue: Naveenkrishna Ch 
    Original-Tested-by: Naveenkrishna Ch

Change-Id: I6d66c78496ac3f43e07d96feefed35cf50da6aa1
    Signed-off-by: Pravin Angolkar 
---
 src/mainboard/intel/kunimitsu/devicetree.cb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/mainboard/intel/kunimitsu/devicetree.cb b/src/mainboard/intel/kunimitsu/devicetree.cb
index 6f03bbf..e414928 100644
--- a/src/mainboard/intel/kunimitsu/devicetree.cb
+++ b/src/mainboard/intel/kunimitsu/devicetree.cb
@@ -28,8 +28,15 @@ chip soc/intel/skylake
    register "gen1_dec" = "0x00fc0801"
    register "gen2_dec" = "0x00fc0901"

+	# Pcie RootPort
+	register "PcieRpEnable[0]" = "1"
+	register "PcieRpEnable[4]" = "1"
+	register "PcieRpClkReqNumber[0]" = "1"
+	register "PcieRpClkReqNumber[4]" = "2"
+
    # GPE configuration
    register "gpe0_en_1" = "0x00000000"
+
    # EC_SCI is GPIO36
    register "gpe0_en_2" = "0x00000010"
    register "gpe0_en_3" = "0x00000000"